If you have a bunch of tabs open in Chrome, you might want to select a group to move around at once. The Next Web Points out you can do this by simply holding down the Shift key as you select two different tabs.

Chrome: The person who invented browser tabs was obviously a genius, but it left us with the problem of managing multiple open tabs. Spaces makes it easier by allowing you to save and jump between open windows of various tabs.

If you tend to launch the same set of browser tabs all the time when you first sit down to your computer, it's nice to be able to do that in one click. Launchbot is a start page that lets you create your own "sets" that offer one-click launching of as many sites as you'd like.

Firefox doesn't get enough love these days, but it's still the most customizable browser around thanks the numerous options in about:config. Here are 10 under-the-hood Firefox tweaks you should try out.

Chrome: You won't find a shortage of tab management tools out there for Chrome and all of them manage to add something a little different to the way you browse. Veritabs is an extension that adds a vertical sidebar to your browser to help you easily find the tab you're looking for.

We're all pretty aware that we probably shouldn't be running a million tabs at once just for the sake of our own sanity, but it's also a wear on your system resources. Wired decided to take a look to see if that also has an effect on your laptop's battery life.

Chrome: When you get to that point in the day where you have twenty tabs open in several windows, everything gets a little chaotic. TabJuggler is a Chrome extension that offers a variety of ways to wrangle them in and manage them a bit better.

Chrome: Sometimes you don't really need to open up a new tab when you want to check out a link, you just want to get a quick look at where a link goes. Intab is an extension that essentially adds a "quick look" option to links you come across.

If you're doing more than a simple search on Google, you probably want those links to open in a new tab instead of the current one, so your original results are always available. Here's how to make Google open your results in a new tab every time.

Firefox: If you're not a big fan of the new speed dial tab in the newest version of Firefox, Mozilla blog Mozilla Links shows how you can customize the page to load any site of your choosing with a simple edit to the about:config file.

Windows/Mac/Linux: If you've been frustrated with Firefox's slowness lately, you may want to check out the newest version, which brings in a number of speed boosts as well as a new start page for quick access to all your most-visited sites.

Google Chrome now keeps all of your opened tabs in sync across your desktop, laptop, and Android device (if it's running Ice Cream Sandwich and has Chrome for Android installed). You never have to worry now about leaving a web page behind.

Chrome: Kill Evil is a simple extension that disables annoying scripts all across the web, like sites that won't let you right-click, sites that won't let you copy images, or sites that paste in citation links whenever you copy their text.

That great recipe you opened at work? If you're using Chrome's Beta channel wherever you go, it's now two clicks to bring it back up, as Chrome Beta has picked up the open tab syncing already seen in Dev channels. It's rolling out in a new release today.